code: def crop(img, h, w):
      H, W = img.shape[-2:]
      pad_h = (H - h) // 2
      pad_w = (W - w) // 2
      remainder_h = (H - h) % 2
      remainder_w = (W - w) % 2
      img = img[
          :,
          :,
          pad_h : H - pad_h - remainder_h,
          pad_w : W - pad_w - remainder_w,
      ]
      return img
  
file_path: PaddleHub/modules/image/Image_gan/style_transfer/paint_transformer/render_parallel.py
imports: import render_utils
  import paddle
  import paddle.nn
  import paddle.nn.functional
  import numpy
  import math
label_desc: Use image node_id 1 for calling a global function with example usage: crop(img, h, w) and returns: img